The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile — The S-layer protein of a Clostridium difficile SLCT-11 strain displays a complex glycan required for normal cell growth and morphology — S-layer glycosylation in Clostridium difficile